V good price. However, if, as the OP suggests, you might want to control your media center from your bed, the mouse is a bit difficult to use.
Although these
http://www.ebuyer.com/product/106486 are more (currently £19.99 @ eBuer) they are a much better device for a "portable" keyboard as opposed to one you are using on a desktop, as you have a built-in trackball (plus scroll buttons etc). I have had this one for a year now to control my under-TV PC. Never changed the batteries and even wifey quickly got used to it.
I originally bought the (expensive) Microsof t equivalent - can't remember why, but there was something about it I didn;t like - so I resold it within a week, and replaced with this one. Only small issue has been that when the computer is brought out of hibernation (Vista) sometimes not all of the keys work. Easily resolved by unplugging and re-inserting the USB dongle.
Voted hot anyway for price.